Sealing Systems in Tunnel Construction:
Comprehensive solutions from Naue, including installation and placement.

The installation and placement of tunnel sealing systems are crucial for the safety and longevity of modern traffic tunnels. Naue is your specialist for tunnel sealing, using innovative geosynthetics and cutting-edge technologies to provide optimal sealing solutions. Whether it’s pressure-waterproofing with an integrated injection system, seepage water sealing, or pressure water sealing – Naue offers tailored solutions that meet the highest quality standards..

Pressure water sealing systems (DWA) are essential for tunnels exposed to high hydrostatic pressure. These sealing systems use multilayer geomembranes to prevent water ingress and protect the tunnel structure. Naue offers comprehensive services for the installation of DWA systems, ensuring maximum efficiency and reliability through the use of…

The pressure-waterproofing system with an integrated injection system (DWA-I) is specifically designed for tunnels that must withstand high water pressure. This system allows for the repair of leaks by injecting sealing material after installation, ensuring long-term watertightness. Naue uses high-quality geosynthetics and offers comprehensive…

Seepage water sealing systems (SWA) protect tunnels from infiltrating seepage water. These systems consist of durable geomembranes that act as an umbrella seal, allowing the water to drain without pressure. Naue offers customized SWA solutions and ensures precise installation to keep the tunnel structure dry and protected from damage over the long term.